The spelling of the word "Mammodis" can be explained using the International Phonetic Alphabet (IPA) phonetic transcription system. The word is pronounced as "mæməʊdɪs." The first syllable "mæm" has the sound of 'æ', followed by the vowel 'o' in the second syllable. The 'd' sound is represented by the symbol 'd', while the 'ɪs' sound is represented by the symbol 'ɪs'. This transcription system enables us to accurately represent the sounds of the word Mammodis in writing.